(bug 1404) Bound user input in tutorial third.cc program

2012-05-04 16:32:59 -07:00
parent 30649d9e7d
commit 820f31944f
1 changed files with 7 additions and 0 deletions
--- a/examples/tutorial/third.cc
+++ b/examples/tutorial/third.cc
@@ -52,6 +52,13 @@ main (int argc, char *argv[])

  cmd.Parse (argc,argv);

+  if (nWifi > 18)
+    {
+      std::cout << "Number of wifi nodes " << nWifi << 
+                   " specified exceeds the mobility bounding box" << std::endl;
+      exit (1);
+    }
+
  if (verbose)
    {
      LogComponentEnable ("UdpEchoClientApplication", LOG_LEVEL_INFO);